<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>发布活动 - 退役军人服务平台</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #1a6df0;
            --navy-blue: #0d2b50;
            --secondary: #ff6b00;
            --light-bg: #f5f7fa;
            --white: #ffffff;
            --gray: #6c757d;
            --text-primary: #333;
            --text-secondary: #666;
            --border: #e5e5e5;
        }

        body {
            font-family: "PingFang SC", "Helvetica Neue", Arial, sans-serif;
            background: var(--light-bg);
            color: var(--text-primary);
            padding-bottom: 80px;
        }

        .header {
            background: linear-gradient(135deg, var(--navy-blue) 0%, var(--primary) 100%);
            color: white;
            padding: 15px 20px;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .header-title {
            font-size: 18px;
            font-weight: 600;
        }

        .form-container {
            margin: 20px;
            background: var(--white);
            border-radius: 12px;
            padding: 20px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 8px;
            display: block;
            color: var(--text-primary);
        }

        .form-input {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            background: var(--white);
        }

        .form-textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            background: var(--white);
            min-height: 100px;
            resize: vertical;
        }

        .fixed-footer {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: white;
            padding: 15px 20px;
            box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
            z-index: 1000;
        }

        .btn {
            width: 100%;
            padding: 12px;
            border: none;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            background: var(--primary);
            color: white;
        }
    </style>
</head>
<body>
    <div class="header">
        <div class="header-content">
            <div class="header-title">发布活动</div>
            <i class="fas fa-times" style="cursor: pointer;"></i>
        </div>
    </div>

    <div class="form-container">
        <div class="form-group">
            <label class="form-label">活动标题</label>
            <input type="text" class="form-input" placeholder="请输入活动标题">
        </div>

        <div class="form-group">
            <label class="form-label">活动地点</label>
            <input type="text" class="form-input" placeholder="请输入活动地点">
        </div>

        <div class="form-group">
            <label class="form-label">活动时间</label>
            <input type="datetime-local" class="form-input">
        </div>

        <div class="form-group">
            <label class="form-label">参与人数上限</label>
            <input type="number" class="form-input" placeholder="请输入人数上限" min="1">
        </div>

        <div class="form-group">
            <label class="form-label">活动描述</label>
            <textarea class="form-textarea" placeholder="请详细描述活动内容、要求等信息"></textarea>
        </div>
    </div>

    <div class="fixed-footer">
        <button class="btn">发布活动</button>
    </div>
</body>
</html>
